Public regulatory phone
(320) 455-4193
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| 3M COMPANY L | 0028593846 | ULS | 0741dacb2dc4219e4bac28eef42364bb895b01d79e702a23d0c57de314259e8f | Authoritative identifier (100.0%) | 2026-08-12 15:49:04 |